Ghost Printers – Mulitiple Instances of shared printers being created

See location – HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Print\Providers\Client Side Rendering Print Provider\Servers

See spool location – C:\Windows\System32\spool\SERVERS

http://social.technet.microsoft.com/Forums/windowsserver/en-US/71d06204-3735-4473-8bc9-20be9e19090e/problem-with-multiple-instances-of-shared-printers-being-installed-on-client-computers-when-the?forum=winserverprint